Here's what rhymes with crudum.
Words that almost rhyme with crudum
sudden globin glutton erratum button mutton bludgeon dudgeon piton nubbin dubbin exciton scutcheon androgen escutcheon unbutton bellybutton ahem caecum corundum dumdum custom humdrum buxom buncombe bunkum secundum accustom conundrum jejunum colostrum carborundum cementum